Cryptographic Issues Affecting torvalds/linux package, versions [,3.8.3)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.04% (6th percentile)

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  • Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-3006182
  • published26 Jan 2022
  • disclosed15 Mar 2013
  • creditUnknown

Introduced: 15 Mar 2013

CVE-2013-2547  (opens in a new tab)
CWE-310  (opens in a new tab)

How to fix?

Upgrade torvalds/linux to version 3.8.3 or higher.

Overview

Affected versions of this package are vulnerable to Cryptographic Issues. The crypto_report_one function in crypto/crypto_user.c in the report API in the crypto user configuration API in the Linux kernel through 3.8.2 does not initialize certain structure members, which allows local users to obtain sensitive information from kernel heap memory by leveraging the CAP_NET_ADMIN capability.

References

CVSS Scores

version 3.1